baber/WOPTO huggingface dataset:
Patent DE-2949695-A1 (DE)
Title: Tube for nuclear energy prodn. and direct energy conversion - is of polyethylene with lithium filling and electrodes at ends
Inventor: MARKERT KURT
IPC: G21H1/00
Filed: 1979-12-11
Abstract: A method of producing an appts. for generating nuclear radiation and for directly converting radiation energy into electrical energy is as follows. A cylindrical polyethylene tube is closed at one end by a carbon plug electrode (cathode 4), then evacuated to high vacuum, then filled with enriched lithium 6 Li to a total wt. of 360 g occupying the entire tube cavity except a length of 10 cm at the other end; and is then closed with a neodyme electrode (anode 5). The tube is then introduced into a horizontal experimental channel in a research reactor, leaving the anode projecting in the radiation region of the reactor. The max. neutron activity of the reactor is 1.8 x 10 power 14 n/cm2 and the duration of irradiation not greater than 4 secs.
Patent DE-2951700-A1 (DE)
Title: Solar powered electricity generating plant - has semiconductor cells adjustably suspended in upper atmosphere, with cable leading down to user on ground level
Inventor: WENZEL JOACHIM DIPL ING
IPC: H02S20/32
Filed: 1979-01-15
Abstract: The solar energy powered electricity generating plant uses semiconductor cells as energy converters. These are carried on, and from a balloon (30) or kite which lifts them into the upper atmosphere. An insulated cable carries the power to the user. The suspended cells are in substantially square panels hung by their corners from ropes running over rollers on a cruciform spreader to an angle adjusting unit under the gondola, also capable of horizontal rotation. A loop from the lowest panel carries a roller supporting the holding line (8) to which the cable is loosely shackled (6).
Patent DE-3000295-A1 (DE)
Title: Tooth edge-rounding milling machine - has workpiece spindle with electro-hydraulic step drive system
Inventor: FISCHER WILLI
IPC: B23F23/08
Filed: 1980-01-05
Abstract: The milling machine for rounding gear tooth edges has a workpiece spindle seated in gearbox with guide slides allowing axial motion of the spindle. A column is fitted rotatingly on the machine table and carries the tool spindles with angle adjustment against each other provided by circular guides. The distance of the spindles can be adjusted by guide slots, in which the slides carrying the spindles are fitted. The chamfered edges of the teeth are produced by operating the workpiece spindle in such a way that it is driven by a step drive via a worm gear in accordance with the number of teeth. The control of the step motion is carried out electronically.
Patent DE-3002890-A1 (DE)
Title: Moulding from continuous thermoplastic web - calendar rollers with surface cavities produce preforms from extrusion for subsequent moulding
Inventor: KAUTZ GERHARD DIPL ING
IPC: B29C51/02
Filed: 1980-01-28
Abstract: Thermoplastic mouldings are produced by extruding molten polymer through the gap between counter-rotating rollers and calendering into film or sheet, this is shaped (at least in parts) and stamped out. The calendering pressure is sufficiently high to produce preforms from the film/sheet; these are moulded and stamped out from the web. Minimum wastage of material in contrast with e.g. deep drawing or stamping from continuous extruded material.
Patent DE-3008031-A1 (DE)
Title: Universal fitting wing mirror - has two mounting flanges on mirror housing for fitting to either side of car
Inventor: MITTELHAEUSER BERNHARD
IPC: B60R1/06
Filed: 1980-03-03
Abstract: The universal fitting wing mirror has a mirror housing (1) with two mounting flats (4) for securing to the stalk (5), with the flats angled at between 100 and 150 degrees. The mirror can be mounted on either side of the vehicle using the same mounting stalk. The flats are symmetrical to the housing shape and have knock-out tabs to provide the securing fitting onto the stalk. The stalk is covered with a flexible bellows for snug fit and can take remote adjustment gear.
Patent DE-3010779-A1 (DE)
Title: Lifting device for items of material - is used for non-magnetic materials and is equipped with adhesive surface fitted to lifter and placed on band moved by conveyor
Inventor: HARTMANN RUDOLF ING GRAD
IPC: B65G61/00
Filed: 1980-03-20
Abstract: The lifting device is for pieces of material, esp. items made from non-magnetic material. The lifter can raise the pieces of material using an adhesive force. The lifter is fitted with an adhesive surface (21) to produce the adhesive force required. The adhesive surface is positioned on an adhesive band (12) and the lifting device also includes a conveyor installation (13, 14, 20) for the adhesive band (12). In addition there is stepped drive for the conveyor installation controllable in rhythm with the lifter, as well as a tensioning device (15, 16, 17) for the adhesive band.
Patent DE-3022414-A1 (DE)
Title: Anchoring dowel for light construction materials - consists of cylindrical expansion element with external ribs, locking in slots during expansion
Inventor: FRISCHMANN ALBERT
IPC: F16B13/10
Filed: 1980-06-14
Abstract: The dowel has a slotted expansion sleeve with a ring blade at the insertion end, and an expansion element which widens conically towards the insertion end, for insertion into the sleeve. The expansion element is formed as a cylindrical body (2), with outer ribs (6), which increase in size towards the insertion end. Some of the ribs engage non-turnably in the slots (3) during expansion of the sleeve (1). The cylindrical end may be pushed in up to engagement on a shoulder of the sleeve. The wall of the expansion element bore has axial strips (7), and the end of the bore facing the sleeve is threaded.
Patent DE-3023153-A1 (DE)
Title: Compact rotational motion sensor - has conducting loops and parallel conductors with loop embedded in substrate
Inventor: THOMA ANDREAS DR
IPC: G01C19/58
Filed: 1980-06-20
Abstract: An electronic detector of rotational motion, esp. for aircraft and ship navigation systems, is easily made in very small sizes. One or more conducting loops (2) are embedded in or attached to a carrier substrate (1). Current is passed through the loops. Parallel with the loops are one or more conducting elements (5). The performance characteristics of these elements (5) vary in response to a shift to its outer edges of charge carriers caused by a gyroscopic effect resulting from the rotation of the plane contg. the conducting loops. The conductor loops may be either of n or p-doped semiconducting material embedded in respectively p- or n-doped substrate semiconducting material. Alternatively, the loops may be of semiconducting material on a metal substrate or of metal on a semiconducting substrate. B.
Patent DE-3024329-A1 (DE)
IPC: B62D33/02
Filed: 1980-06-27
Abstract: 1. Separable hinge for the sides of heavy goods vehicles, comprising a part having a horizontal shaft (shaft part) (102, 204, 304, 401), a part having a bearing for the shaft (bearing part) (101, 201, 301, 405) and a latch bolt (108, 208, 308, 410) which can be secured either in an open position or in a locked position preventing the separation of the hinge, characterized by a means (106, 204 and 219, 311, 416 and 420) which when the bearing part moves in relation to the shaft part, overcomes the locking of the latch bolt (108, 208, 308, 410) in the open position and moves the bolt into the locked position.
Patent DE-3027945-A1 (DE)
Title: Emulsifier esp. for heavy fuel oil prodn. - has revolving perforated discs in cylindrical tank to reduce emulsifying agent requirement
Inventor: TSAI TIEN-FU
IPC: F23K5/12
Filed: 1980-07-23
Abstract: An emulsifying appts. comprises a stationary, closed cylindrical tank, with inlets at one end and outlet at the opposite end; a series of revolving discs, each contg. perforations, is mounted transversely to the principal axis of the cylinder and driven, esp. by a central shaft from an external motor. Esp. used for producing emulsions with a min. of emulsifying agent or no emulsifying agent at all. It is found that by increasing the flow rate of the liq. through revolving, perforated discs which produce a high shearing force, a good emulsifying effect is produced which enables the quantity of emulsifying agent to be reduced, even to zero. This is esp. suitable for the prodn. of water-in-oil emulsions from heavy fuel oils to improve combustion efficiency.
Patent DE-3039399-A1 (DE)
Title: Location of moving insulated bar through housing - has internal profile to maintain insulating property of actuator bar
Inventor: HOERCHENS HELMUT
IPC: H01H85/30
Filed: 1980-10-18
Abstract: An actuator rod for encapsulated switchgear is in the form of an insulated bar that passes through an insulated bush. The unit is designed for minimum length consistent with maintaining the insulation capability. The actuator can either be of a rotary or linear motion type. The housing bush (2) is produced as a casting or infection moulding in a suitable insulating material. Internally, the bore is formed as a square screw thread. The actuator bar (3) has a circular cross section with a number of relieved sections (5).
Patent DE-3042359-A1 (DE)
Title: Continuous prodn. of dust free anhydrous aluminium fluoride - by predrying and precalcining, removing fibres and final drying and calcination
Inventor: SKARIA ARANKATHU DR SC TECHN
IPC: C01F7/50
Filed: 1980-11-10
Abstract: In the multistage prodn. of dust-free AlF3 (I) with a low SiO2 and Al2O3 content by drying and calcining AlF3 hydrates (II), esp. AlF3.3H2O (IIA), the fines are removed from the (II) dried and/or precalcined in the first stage, before complete dehydration. If a disc drier is used in the first stage, the fines are sepd. by air sepn. and deposition on a cloth filter. With a flow drier, a cyclone and cloth filter are employed for sepn. The hydrate obtd. by precalcination in the first stage is in the AlF3.3H2O to AlF3.O.3H2O range. The size of the fines sepd. is max. 40 (max.20) microns. The formation of deposits retarding heat transfer on the walls of the calciner is prevented. A purer prod. is obtd. by sepn. of the fines, which include a considerable amt. of SiO2, which is desirable for (I) used in Al mfr. by electrolysis of a (I) melt.
Patent DE-3046603-A1 (DE)
Title: Detecting IC engine knocking - using accelerometers and time measurement equipment for shock wave propagation evaluation
Inventor: FICK FRANZ DIPL ING
IPC: G01L23/22
Filed: 1980-12-11
Abstract: The signals from an acceleration sensor in the cylinder head are processed to provide indication and/or combustion control signals. A sharper distinction is made between knocking noise and other forms of noise. A second accelerometer (P2) is fitted at a differenced distance from the ignition plug (K) to the first accelerometer (P1). A signal which indicates only the occurrence of knock can be derived from the transition time and propagation direction of the explosion pressure wave. The signal is derived from the time difference between the signals from the two accelerometers, for which purpose a time measurement device is used.
Patent DE-3100062-A1 (DE)
Inventor: THOMA HANS A DIPL CHEM DR
IPC: G01N33/542
Filed: 1981-01-02
Abstract: 1. A competitive method for the determination of ligands in a test sample, in which method : a) a receptor capable of binding specifically with a ligand is added to the test sample ; b) a conjugate consisting of a marker and the ligand is added to the test sample ; characterized in that c) a signal molecule and a further component are added to the test sample in order to form a ternary complex with unbound ligand-marker conjugate ; and d) the unbound signal molecule is determined.
Patent DE-3100186-A1 (DE)
Title: Electromagnetically driven slot closure
Inventor: SUGIURA YOJI
IPC: G03B9/36
Filed: 1981-01-07
Abstract: A method is described for producing an electromagnetically driven slot closure, which comprises the steps of assembly of the electromagnetic drive source and of the transmission parts in a drive unit as well as of the closure laminate groups in a closure laminate unit, and the subsequent assembly of these units to form a final unit.
Patent DE-3106278-A1 (DE)
Title: Ventilating device for roofs
Inventor: FLECK OSKAR
IPC: F24F7/02
Filed: 1981-02-20
Abstract: Ventilating device for roofs, having a baseplate which is to be fastened in the region of the roof surface and in which there is provided an opening which also passes through the roof, having a ventilating stub projecting beyond the roof level, and having a ventilating shaft (4) which adjoins the opening towards the bottom and is terminated towards the bottom by a base trough (10). Walls project between base trough (10) and baseplate (1), which walls have perforations (18) which permit an air stream flowing transversely and vertically with respect to the roof surface, but prevent snow and dust from trickling out - even when the ventilating shaft is full. The walls of the ventilating shaft (4) preferably comprise strips (15) which are located at a distance one above the other, overlap in horizontal plan view and are inclined towards the interior of the shaft. <IMAGE>
Patent DE-3106298-A1 (DE)
Title: Coin-operated dispenser for goods
Inventor: HOERNSCHEMEYER ALOYS ING GRAD
IPC: G07F9/00
Filed: 1981-02-20
Abstract: In a coin-operated dispenser, a disturbance detector (33) is arranged at the dispensing unit (30), the output signal of which prevents the coin-operated dispenser from accepting new coins. If the signal of the disturbance detector (33) only occurs after money has already been inserted and the goods have been selected, money is output which corresponds in value to that of the money inserted. <IMAGE>
Patent DE-3107097-A1 (DE)
Title: Rig for a wind-surfboard
Inventor: VISENTINI ENZO
IPC: B63B35/79
Filed: 1981-02-20
Abstract: Disadvantages of rigs which are controlled by tilting are:     a) reduced sail profiles due to the boom,   b) impractical to tack in high winds, c) boom end frequently breaking through the water surface during luffing.   Rigs with a grip on one side and an articulated mast foot only remove shortcomings a) and b), but offer exceptionally unfavourable sail profiles when holding course or falling astern. The object is to remove these shortcomings and in addition to develop a rig which provides favourable sail profiles for every course and manoeuvre. The solution in Fig. 1 is a rig which consists of a symmetric sail stretched between two masts, the bottom mast ends being connected by means of a sliding knee to a tube having an approximately 90 DEG bend. The attachment to the wind-surfboard is effected via a mast foot adaptor which permits the horizontal displacement of the sliding knee and thus the sail pressure point as well as rotary movements via the vertex for the bow change. Control is effected by a specifically shaped grip on one side so that the two different functions of each mast, depending on the bow - luff/foot mast - are possible.
Patent DE-3108215-A1 (DE)
Title: Method and apparatus for tribological measurements on emulsions
Inventor: JUNG HERBERT DIPL ING DR ING
IPC: G01N19/02
Filed: 1981-03-05
Abstract: In order to measure the actual value of one or more of the measured quantities of tribological application properties of emulsions quasicontinuously and automatically, the actual value is measured on a stream of emulsion carried in the bypass between the feed and drain side of the emulsion circuit and flowing without phase separation.
Patent DE-3108306-A1 (DE)
Title: Profile bar for window
Inventor: FREI WOLFGANG
IPC: E06B3/273
Filed: 1981-03-05
Abstract: Published without abstract.
Patent DE-3110380-A1 (DE)
Title: Method for working up mixed asphalt products reusing old asphalt material, and a device for carrying out the method
IPC: E01C19/10
Filed: 1981-03-17
Abstract: A method for working up mixed asphalt products reusing old asphalt material using a drying drum (1) with a burner (13) and a device for carrying out this method are provided, in which the mixed asphalt products (MA) to be worked up travel through the drying drum (1) by the counterflow principle and are conveyed to the discharge device (15), located at the burner end, by means of specially designed conveying devices and shovels (16, 17 and 18) arranged on the inside wall of the drying drum (1). The burner (13) is constructed as a can burner and, with its combustion chamber (12), is set back towards the outside relative to the end wall (4) of the drying drum (1) and, with interposition of a receiving furnace (9) provided in the end wall (4) of the drying drum (1), opens out into the interior of the drying drum (1) in such a way that the burner flame or the heating gases contact the drying drum (1) in a particular region only within a core zone (22) arranged concentrically to the axis of rotation of the drying drum (1), this effect being intensified in particular by the addition of outside air, if appropriate compressed air, in a surface flow. The cooling shovels (18) arranged in this region of the drying drum (1) are constructed in such a way that they distribute the mixed asphalt products (MA) to be worked up during the rotation of the drying drum (1) over the cross-section thereof in such a way that such products cannot drop through the core zone area (22) subjected to the heating gases or the surface flow. <IMAGE>
Patent DE-3115772-A1 (DE)
Title: Method and device for charging the cylinders of internal combustion engines
Inventor: SUEDBECK RAINER DIPL ING
IPC: F02B33/44
Filed: 1981-04-18
Abstract: In a method for charging the cylinders of internal combustion engines, after a predetermined length of time on the intake strokes a pure intake phase, known per se, is followed by an intake phase with superimposed application of a jet, it being possible to control the start of the latter phase. If the flow of the jet is directed at the cylinder, the intake phase with superimposed application of a jet is advanced as the load demand on the internal combustion engine increases and retarded in the opposite case. In a device for performing this method, an internal combustion engine is equipped with a gas intake device (6) and a gas compressor (1), the gas intake device being designed as a jet unit (7) with a gas inlet side (8), a gas outlet side (9) and a nozzle (10) for propellant gas and the nozzle (10) is connected to the gas compressor (1) by way of a valve (5). A gas reservoir (3) or a dead space (1a) can be assigned to the gas compressor (1); the cylinders (14) of the internal combustion engine can be fitted with a separate or a common jet unit (7). A mixture-forming device for air/fuel can be assigned to the gas compressor. <IMAGE>
Patent DE-3129803-A1 (DE)
Title: Clamping profile for motor vehicles
Inventor: SCHAEFER BERND
IPC: B60J10/18
Filed: 1981-07-29
Abstract: Rubber or plastic clamping profiles are used in particular in the motor-vehicle industry as edge-protection profiles for sealing. To secure against restoring forces and to achieve the largest possible clamping force, these clamping profiles have an insert, the warp elements of which, which run in the longitudinal direction, are of corrugated design and are welded to the weft elements. Warp and weft wires welded to one another are used in particular as the insert, it being possible for both sets of wires to be of corrugated design. The corrugated warp wires are provided either centrally or at the edges and, in general, separately and confer on the clamping profile a sufficient mobility even on bending simultaneously in different directions. <IMAGE>
Patent DE-3132187-A1 (DE)
Title: Device for supplying an electrical functional unit or an apparatus with high voltage
Inventor: SCHAAD HANS-JULIUS
IPC: H02M7/10
Filed: 1981-08-14
Abstract: A device for supplying an electrical functional unit or an apparatus with high voltage, consisting of a cable (line) around a high-voltage generator, the high-voltage generator being a component of the cable and being integrated therewith.
Patent DE-3134927-A1 (DE)
Title: Method and device for producing a shoulder filling
Inventor: KALMANN MENNO
IPC: A41D27/26
Filed: 1981-09-03
Abstract: In a method for producing a shoulder filling from a number of stacked felt pads, the latter are placed on a work surface above an opening which is arranged therein and whose diameter is greater than the shoulder filling to be produced together with its adjacent mirror image. A ram which is located above the opening, can be moved up and down and is smaller than the shoulder filling to be produced and its adjacent mirror image is used for pressing the part of the stacked felt pads located in the region above the opening through the opening into the region below the opening so that the stacked felt pads are partially bent through to below the work surface, whereupon the part of the stacked felt pads which has been bent through is cut off the remaining part of the stacked felt pads on the underside of the opening with the aid of cutting tools and is passed on for further processing.
Patent DE-3141275-A1 (DE)
Title: Cabinet element and associated assembly
Inventor: GARENFELD GUENTER
IPC: E04B2/74
Filed: 1981-10-17
Abstract: The invention relates to a cabinet element for an assembly in a gaming room, which is fitted with gaming appliances (preferably with cash gaming appliances). In this case, the cabinet element is constructed as a switching cabinet which contains the electrical components which are required for electrical operation of the gaming room and of the gaming appliances and contains the associated wiring and connections. <IMAGE>
Patent DE-3148272-A1 (DE)
Title: Method of operating a board press during the course of producing chipboards, fibreboards and the like
IPC: B27N3/20
Filed: 1981-12-05
Abstract: The invention relates to a method of operating a board press having a fixed press plate and a press plate moved by means of working cylinder/piston arrangements during the course of producing chipboards, fibreboards and such like pressed-material boards. In this case, a pressed-material mat is introduced into the board press, opened to a predetermined opening width, and laid down on the fixed press plate. Thereafter, the moving press plate is moved further in rapid traversing mode, set by a setting device, to the pressed-material mat until in a switching-over position and thereafter in inching mode, set by a setting device, until contact with the pressed-material mat and until build-up of the pressing pressure. According to the set values of the pressed-material to be pressed with respect to the material composition and with respect to the thickness of the pressed-material mats, first of all the rapid-traversing section and the inching section over the pressed-material mat are set. They add together to give a predetermined opening stroke over the pressed-material mats. Moreover, the thickness of each pressed-material mat is measured and the opening width of the press is set as the sum of the measured thickness and of the chosen opening stroke over the pressed material mats. <IMAGE>
Patent DE-3201400-A1 (DE)
Title: Device for the smoothing of warp yarns
Inventor: TRAUTER JOACHIM DR ING
IPC: D06B23/06
Filed: 1982-01-19
Abstract: Device for the smoothing of freshly sized or freshly prepared warp yarns. It has at least one disc-roller arrangement. At least one smooth roller having a smooth circular-cylindrical circumference serves for guiding a yarn group to the disc-roller arrangement and/or out of it again.